mm: provide a print_vma_addr stub for !CONFIG_MMU

Link: http://lkml.kernel.org/r/20190703122359.18200-3-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 0389c34ac5297595c53833eb379bc9396a164dd0..74797ed20c2cbb16cf70ef03fe9a93029b0921cf 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2767,7 +2767,13 @@ extern int randomize_va_space;
 #endif
 
 const char * arch_vma_name(struct vm_area_struct *vma);
+#ifdef CONFIG_MMU
 void print_vma_addr(char *prefix, unsigned long rip);
+#else
+static inline void print_vma_addr(char *prefix, unsigned long rip)
+{
+}
+#endif
 
 void *sparse_buffer_alloc(unsigned long size);
 struct page *sparse_mem_map_populate(unsigned long pnum, int nid,